diff options
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_admin.c')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_admin.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_admin.c b/drivers/crypto/intel/qat/qat_common/adf_admin.c index 118775ee02f2..ff790823b868 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_admin.c +++ b/drivers/crypto/intel/qat/qat_common/adf_admin.c @@ -8,6 +8,7 @@ #include <linux/dma-mapping.h> #include "adf_accel_devices.h" #include "adf_common_drv.h" +#include "adf_heartbeat.h" #include "icp_qat_fw_init_admin.h" #define ADF_ADMIN_MAILBOX_STRIDE 0x1000 @@ -15,6 +16,7 @@ #define ADF_CONST_TABLE_SIZE 1024 #define ADF_ADMIN_POLL_DELAY_US 20 #define ADF_ADMIN_POLL_TIMEOUT_US (5 * USEC_PER_SEC) +#define ADF_ONE_AE 1 static const u8 const_tab[1024] __aligned(1024) = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -194,6 +196,22 @@ static int adf_set_fw_constants(struct adf_accel_dev *accel_dev) return adf_send_admin(accel_dev, &req, &resp, ae_mask); } +int adf_get_fw_timestamp(struct adf_accel_dev *accel_dev, u64 *timestamp) +{ + struct icp_qat_fw_init_admin_req req = { }; + struct icp_qat_fw_init_admin_resp resp; + unsigned int ae_mask = ADF_ONE_AE; + int ret; + + req.cmd_id = ICP_QAT_FW_TIMER_GET; + ret = adf_send_admin(accel_dev, &req, &resp, ae_mask); + if (ret) + return ret; + + *timestamp = resp.timestamp; + return 0; +} + static int adf_get_dc_capabilities(struct adf_accel_dev *accel_dev, u32 *capabilities) { @@ -223,6 +241,49 @@ static int adf_get_dc_capabilities(struct adf_accel_dev *accel_dev, return 0; } +int adf_get_ae_fw_counters(struct adf_accel_dev *accel_dev, u16 ae, u64 *reqs, u64 *resps) +{ + struct icp_qat_fw_init_admin_resp resp = { }; + struct icp_qat_fw_init_admin_req req = { }; + int ret; + + req.cmd_id = ICP_QAT_FW_COUNTERS_GET; + + ret = adf_put_admin_msg_sync(accel_dev, ae, &req, &resp); + if (ret || resp.status) + return -EFAULT; + + *reqs = resp.req_rec_count; + *resps = resp.resp_sent_count; + + return 0; +} + +int adf_send_admin_tim_sync(struct adf_accel_dev *accel_dev, u32 cnt) +{ + u32 ae_mask = accel_dev->hw_device->ae_mask; + struct icp_qat_fw_init_admin_req req = { }; + struct icp_qat_fw_init_admin_resp resp = { }; + + req.cmd_id = ICP_QAT_FW_SYNC; + req.int_timer_ticks = cnt; + + return adf_send_admin(accel_dev, &req, &resp, ae_mask); +} + +int adf_send_admin_hb_timer(struct adf_accel_dev *accel_dev, uint32_t ticks) +{ + u32 ae_mask = accel_dev->hw_device->ae_mask; + struct icp_qat_fw_init_admin_req req = { }; + struct icp_qat_fw_init_admin_resp resp; + + req.cmd_id = ICP_QAT_FW_HEARTBEAT_TIMER_SET; + req.init_cfg_ptr = accel_dev->heartbeat->dma.phy_addr; + req.heartbeat_ticks = ticks; + + return adf_send_admin(accel_dev, &req, &resp, ae_mask); +} + /** * adf_send_admin_init() - Function sends init message to FW * @accel_dev: Pointer to acceleration device. |